baber/WOPTO huggingface dataset:
Patent JP-H0220562-A (JP)
Title: Flame-retarding resin composition
Inventor: OOKUBO KETSUO
IPC: C08L35/00
Filed: 1988-07-08
Abstract: PURPOSE:To obtain the title composition improved in flame retardancy, heat resistance and heat stability by mixing a specified thermoplastic resin composition with a halogenated organic compound, an Sb oxide and/or a Zr oxide and an organotin compound. CONSTITUTION:A thermoplastic resin composition (A) is obtained by mixing 10-100wt.% polymer (a) having imide groups as side chains, obtained by imidating a copolymer obtained from an aromatic vinyl monomer (e.g., styrene) and an unsaturated dicarboxylic acid (e.g., maleic anhydride) in the presence or absence of a rubberlike polymer with 0-90wt.% thermoplastic resin (b) (e.g., acrylonitrile/butadiene/styrene copolymer). 100pts.wt. component A is mixed with 5-40pts.wt. halogenated organic compound (B) (e.g., decarbomodiphenyl ether), 1-20pts.wt. Sb oxide and/or Zr oxide (C) (e.g., Sb2O3) and 0.1-5pts.wt. organotin compound (D) (e.g., dioctyltin oxide).
Patent JP-S6062115-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURUOKA MASAO
IPC: H01L21/28
Filed: 1983-09-16
Abstract: PURPOSE:To bond both an inorganic insulator and metals and a metal excellently by using the evaporating source metal containing phosphorus. CONSTITUTION:An Al film 2 as an ohmic contact is formed to one part of the surface of a Si base body 1. The base body 1 and the surface of the film 2 are coated with a SiO2 film 3, and one part of the film 3 on the film 2 is not formed on a window. A Cr-Cu composite film 4 is bonded with the film 2 not coated with the film 3, and extended and bonded on the peripheral film 3. An evaporating source Cr for the film 3 contains phosphorus. When Cr and Cu for the film 3 are evaporated, phosphorus is evaporated together with Cr, the surface of the layer 3 is reduced while also being combined with Cr, Cr and Cu fill roles such as an inverter for the film 3 and a Cr layer, and adhesive force to the film 3 is ensured. The deacidifying action of phosphorus also contributes to adhesion between the film 2 and the Cr layer.
Patent JP-H1112061-A (JP)
Title: Production of inorganic plate
Inventor: HONDA HIDETAKA
IPC: C04B32/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a production process for inorganic plates that can give inorganic plates having a variety of excellent properties without reduction in productivity. SOLUTION: When an inorganic plate is produced by subjecting a cement material containing cement, siliceous materials and fiber components as solid component to autoclave curing, the scrap material that is prepared by grinding the defective products of the inorganic plates is admixed thereto in an amount of 10-20 wt.% of the solid basis. Even when the autoclave maturity is not increased, the reactivity of the siliceous material is raised thereby increasing the formation of tobermorite.
Patent JP-H0727016-A (JP)
Title: Resinous oil pan and its manufacture
Inventor: IIZUKA SHINTARO
IPC: F16N31/00
Filed: 1993-07-08
Abstract: PURPOSE:To get excellent strength and shock resistance by forming the first layer by fiber-reinforced resin and, outside the first layer, the second layer by zincropentadien resin. CONSTITUTION:An oil pan 1 has a flange part 2a attached to the bottom of a cylinder block 4, and it is made in double structure consisting of the first layer 2, where engine oil is reserved, and the second layer 3 constituting its top coat. Fiber-reinforced resin is used for the first layer 2 constituting the inner layer of the oil pan 1, and zincropentadien resin for the second layer 3 constituting its top coat. What is more, the second layer 3 is provided integrally on the first layer 2, within the range of not lying upon the flange part 2a. Hereby, the inward transformation of the oil pan 1 by the collision with a margin stone or the like can be suppressed, and the danger of breakage of internal parts such as a crank, etc., reduced, and also the break of the oil pan 1 prevented.
Patent JP-S6326396-A (JP)
Title: Production of zn-ni alloy electroplated steel sheet
Inventor: NOMURA SHINGO
IPC: C25D5/26
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a Zn-Ni alloy electroplated steel sheet having superior resistance to stripping by shock after coating by plating a steel sheet with a Zn-Ni alloy, dissolving part of the resulting plating and electroplating the steel sheet again with a Zn-Ni alloy. CONSTITUTION:A steel sheet is degreased, pickled and plated with a Zn-Ni alloy and part of the resulting plating is dissolved by immersing the plated steel sheet in a mineral acid, an org. acid or the like or reverse-electrolyzing the steel sheet as the anode. The partial dissolution is carried out in a plating cell between the first cell and the last cell in a continuous electroplating line provided with plural plating cells. The steel sheet is then electroplated again with a Zn-Ni alloy. The Zn-Ni alloy electroplated steel sheet has superior resistance to stripping by shock after coating and can be widely applied to various uses.
Patent JP-H0218920-A (JP)
Title: Electrolyte for driving electrolytic capacitor and electrolytic capacitor
Inventor: SHIMAMOTO HIDEKI
IPC: H01G9/035
Filed: 1988-07-07
Abstract: PURPOSE:To contrive the improvement of specific electric conductivity by using cyclobutene-1,2-dicarboxylic acid and/or cyclopentene-1, the acid of 2-dicarboxylic acid and/or its salt as a solute. CONSTITUTION:Cyclobutene-1,2-dicarboxylic acid and/or cyclopentene-1, the acid of 2-dicarboxylic acid and/or its salt are used as solute. An ammonium salt, primary amine, quaternary ammonium and these mixtures are mentioned as cyclobutene-1,2-dicarboxylic acid and/or cyclopentene-1 and the salt of 2- dicarboxylic acid. The mol ratio of cyclobutene-1,2-dicarboxylic acid and/or cyclopentene-1,2-dicarboxylic acid and quaternary ammonium is 0.5-1.5 normally and 0.8-1.2 preferably. Further the content of cyclobutane-1,2-carboxylic acid and/or cyclopentene-1, the acid of 2-carboxylic acid and/or its salt is 1-50% normally and 5-30% preferably on the basis of the weight of electrolyte. Thereby high specific electric conductivity is shown.
Patent JP-S5796762-A (JP)
Title: Surface polishing method
Inventor: HATANO KAZUYOSHI
IPC: B24B37/00
Filed: 1980-12-03
Abstract: PURPOSE:To prevent undulation on a lapped surface by applying lapping compound between contact faces of scrolls and performing lapping by rotating the rotary scroll with compressed air. CONSTITUTION:A fixed scroll 1 has a lap 1a and a surface being lapped 1b, and a rotary scroll 2, has a lap 2a and a surface being lapped 2b. When performing lapping, lapping compound is applied in advance to narrow gaps 6a, 6b between the lap 2a and the surface being lapped 1a and also between the surface being lapped 2b and the lap 1a, and compressed air is introduced from a suction hole of the scroll 1 and forced into the space between two scrolls 1, 2. The pressure of compressed air slightly lifts the scroll 2 off the scroll 1 and rotates the scroll 2.
Patent JP-H0223091-A (JP)
Title: Brushless dc motor driving circuit
Inventor: YAEHASHI TOSHIO
IPC: H02P6/06
Filed: 1988-07-07
Abstract: PURPOSE:To reduce in size a brushless DC motor inexpensively by comparing a supply signal to a winding with the power source voltage of a power circuit, varying a control signal level by the difference, and forming a feedback loop. CONSTITUTION:A brushless DC motor driving circuit has a rotating angle detecting means 1 for a rotor, a driving waveform generator 2 for forming a supply signal of a stator winding on the basis of it, and a power circuit 4, and drives a motor. The output signal of the generator 2 is supplied to the circuit 4 through a gain varying circuit 3 for varying its gain, a differential voltage detector 5 and a control signal limiter 6 are provided, and the level of a control signal to be supplied to the circuit 3 is limited by the limiter 6. As a result, the excess input of the control signal is eliminated, and the saturation of the circuit 4 is prevented.
Patent JP-H0922966-A (JP)
Title: Manufacture of member for semiconductor device
Inventor: YORO KATSUHIKO
IPC: H01L23/373
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a member for a semiconductor device which comprises an AlN board of high yield and excellent heat dissipation property by eliminating the misregistration of the AlN board, a peripheral metal component and a bonding material in an assembling operation, the generation of a gap at a bonding interface, and the deformation of the metal component, by suppressing the flow insufficiency or the protrusion of the bonding material. SOLUTION: A peripheral metal component such as a metal frame 2 or the like which is assembled to an AlN board 5, a brazing material 3 and a bonding material such as solder or the like are fixed to each other and integrated temporarily by a welding operation or a heating treatment as they remain positioned with high accuracy by using a jig. After that, an obtained temporarily integrated metal member which is composed of the peripheral metal component and the bonding material is heated and bonded to the AlN board 5 so as to be assembled, and a member for a semiconductor device is obtained.
Patent JP-S6231887-A (JP)
Inventor: KOBAYASHI MIKIAKI
IPC: G09G1/00
Filed: 1985-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0517665-A (JP)
Title: Phenol resin molding material
Inventor: TO HARUAKI
IPC: C08L61/04
Filed: 1991-07-10
Abstract: PURPOSE:To reduce a decrease in strength at high temperatures to thereby improve the flexural strength and flexural modulus over a wide temperature range by incorporating glass fibers into a specified novolak phenolic resin. CONSTITUTION:1mol of a phenol is reacted with 0.5-2mol of formaldehyde in the presence of an acid and at least one element selected from away a transition metal, a group IIa element, a group IIIa element, a group IVa element, a group Va element, and a group VIa element to give a novolak phenolic resin having a number-average molecular weight of 1,000 or higher. This resin is mixed with glass fibers and an inorganic filler.
Patent JP-S5692256-A (JP)
Title: Novel carboxylic ester, its preparation and insecticide and acaricide containing the same
Inventor: OZAWA SHIMIZU
IPC: C07C67/00
Filed: 1979-12-26
Abstract: NEW MATERIAL:Carboxylic esters of formula I (X is H, Cl, lower alkyl, lower alkoxy, 3,4-methylenedioxy).  
     USE: Insecticide and acaricide: they are very useful in controlling insect pests in sanitation or agriculture and horticulture such as those injuring rice plant. Further, they show controlling effects against various kinds of mites. The controlling effect develops also against young-age and old-age larvae directly or systemically.  
     PREPARATION: A carboxylic acid or its reactive derivative of formula II is made to react with an alcohol of formula III or its halide or sulfonate in an inert solvent such as acetonitrile to give the compound of formula I in high yield. Dicyclophenylcarbodiimide or the like is used as a dehydrating agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6230278-A (JP)
Title: Fixing device for electrophotographic copying machine
Inventor: SUZUKI MINORU
IPC: G03G15/20
Filed: 1985-08-01
Abstract: PURPOSE:To attain the optimum fixing in accordance with the type of copying sheet including an offset master by selectively leading the copying sheet, on which a toner image is formed, to either a roller fixing device or a radiant heat fixing device corresponding to a sheet path switching member. CONSTITUTION:A developing device 15 is provided with the roller fixing device 16, the radiant heat fixing device 17 and the sheet path switching member 18. Its base part is pivotarily fitted to the stationary part of the fixing device by a spindle 24, and is so constituted that it can swing between the 1st position shown by a solid line and the 2nd position shown by a chain line. The sheet path switching member 18 is switched at the 1st position and the 2nd position when the normal copying sheet 7 is supplied and when an offset master sheet different from the copying sheet 7 is supplied, respectively.
Patent JP-S6231939-A (JP)
Inventor: SHIMADA YASUHIRO
IPC: H01K3/08
Filed: 1985-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5873494-A (JP)
Title: Freezing preventive method for pipings in vessel
Inventor: SHIBAMURA YOUKICHI
IPC: B63B59/00
Filed: 1981-10-26
Abstract: PURPOSE:To prevent freezing of the fluid in pipes and also drop of fluidity by heating the pipes through supply of the warm air from the engine room. CONSTITUTION:During cruise in a cold district, the warm air from the engine room 4 is introduced into the enclosure 2 through a duct 5 with the aid of an exhaust fan 3. Thus the temperature in the enclosure 2 will not lower. Accordiingly freezing of the fluid in pipes included in the piping system 1 or drop of the fluidity of this fluid can be prevented.
Patent JP-H08338701-A (JP)
Title: Marking device
Inventor: FUKUHISA NOBUO
IPC: G01B3/10
Filed: 1995-06-12
Abstract: PURPOSE: To provide a marking device wherein marking work can be performed one-handed, a mark can be set on a part covered with scale and which is convenient for handling, in a device for setting a marking line and a mark hole on the surface of an object to be measured. CONSTITUTION: A measuring tape 2 in which a thin steel made scale 1 having a retaining tool 8 at its tip end is wound and housed in a case 3 so that it can be pulled out from a pulling port 4 is equipped, and a marking-off pin 13 provided with a through hole 16 permitting passing of the scale 1 is fixed on the side face 12 of the scale pulling port of the case 3. The upper edge 17 of the hole 16 is set on the scale face, the pointed end 11 of the marking-off pin 13 is positioned just under the upper edge 17 of the hole 16, and the upper end of the marking-off pin 13 is projected from the upper face of the case 3.  A steel material having flat angular sectional area whose width is wider than that of the scale 1 and whose length is longer than that of the side face 12 of the pulling port, is used, the upper edge 17 of the hole 16 is positioned on the front 15 thereof, the lower part of the steel material is narrowed down from the lower position and the pointed end 11 is formed.
Patent JP-S6147687-A (JP)
Inventor: YAMASHITA TEPPEI
IPC: H05K1/14
Filed: 1984-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08339267-A (JP)
Title: External storage device for computer
Inventor: GOTO HIDEMUTSU
IPC: G06F12/04
Filed: 1995-06-13
Abstract: PURPOSE: To eliminate useless compressed data read and to directly read the compressed data of an optional address by providing a data expansion means provided with an offset address register for skipping read. CONSTITUTION: In this external storage device 1 provided with a compressed data expansion mechanism, by setting the position (address) of the data to be obtained in an offset register, the compressed data expansion mechanism 3 repeats the read and expansion of the compressed data from a ROM 11, cancels unrequired data and performs setting in a read data register from the data of the requested position. During the processing of cancelling the unrequired data, indication is performed in a status register as a state in which read data are not prepared similarly to the time while expanding the compressed data and a CPU 7 judges whether or not the read register can be read by reading the status register.
Patent JP-2000000859-A (JP)
Title: Method for setting number of screw revolution of injection molder
Inventor: HIRAOKA KAZUO
IPC: B29C45/76
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To simplify procedures for setting the number of revolution of a screw in a measuring step by controlling the number of revolution of the screw from the start to the end of the measuring step through interpolating the number of revolution based on the number of revolution and the detection value at the time of starting and ending the measuring step to be set by a controller. SOLUTION: A controller 25 controls the number of revolution of a screw from the start to the end of a measuring step through interpolating the number of revolution based on the numbers of revolution Ns, Ne to be set at the time of starting and ending the measuring step and a detection value by a position detector 19. In details, the controller 25 linearly interpolates the number of revolution of the screw from the start to the end of the measuring step by the detection value that is, the existing screw position, based on the set numbers of revolution Ns, Ne, a screw position Ss at the time of starting the measuring step and a screw position Se at the time of ending the measuring step.  Thus the number of revolution of the screw 20 in the measuring step has only to be set based on the two values at the time of starting and ending the measuring process, so that the operation to set and change the setting is simple.
Patent JP-S6412762-A (JP)
Title: Facsimile equipment
Inventor: MUNETOSHI AKEMI
IPC: H04N1/21
Filed: 1987-07-07
Abstract: PURPOSE:To continue a receiving operation even when recording paper is used up during recording reception, by providing a communication control part, a recording part which outputs a no paper signal and a paper size signal representing the size of the recording paper, a control part which outputs a readout instruction signal, and a storage part which stores a picture signal in order and outputs it to the recording part. CONSTITUTION:The control part 3, when receiving the no paper signal 13 from the recording part 2, stores an original size signal 12 from the communication control part 1. And the part outputs a write instruction signal 15, and collates the paper size signal 14 inputted from the recording part 2 with the original size signal, and outputs the readout instruction signal 16 when they coincide. The storage part 4 stores the picture signal 11 from the communication control part 1 by the write instruction signal 15 from the control part 3 in order, and supplies a stored signal to the storage part 2 by the readout instruction signal 16. Thereby, it is possible to read out and record the picture signal when the recording paper of A4-size is supplemented in a case where an original of, for example, A4-size is transmitted from a transmission side and the recording paper of A4size in recording is used up at a reception side.
Patent JP-S6061210-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: B28B1/52
Filed: 1983-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6147985-A (JP)
Inventor: SAKAUCHI YUICHI
IPC: G06F3/14
Filed: 1984-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5795483-A (JP)
Title: Multicolored recorder
Inventor: MORIGUCHI FUJIO
IPC: B41J2/325
Filed: 1980-12-04
Abstract: PURPOSE:To reduce the capacity of a memory used in a multicolored recorder using ink donor sheets by narrowing intervals between plural thermal heads which are to be arranged in a radial manner around a single back roll. CONSTITUTION:A p-color recording unit 1 and a g-color recording unit 2 are composed of ink donor sheets 12, 22, and thermal heads 13, 23, etc. respectively and they are arranged in a radial manner around a common back roll 4 at an interval of about 90 deg.. As a strip of ordinary paper 3 is fed in the direction of an arrow C, at first information is recorded by the p-color recording unit 1 and then image information of g-color is recorded by the g-color recording unit 2 so as to overlap the record of p-color and at this time the interval between the heat generating resistors of the thermal heads 13, 23 can be shortened since the single back roll 4 is used and due to this, the capacity of a memory for delaying image signals can be reduced and the possibility of causing poor registration of colors can also be eliminated.
Patent JP-H08340037-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TAKADA MASATOSHI
IPC: H01L21/68
Filed: 1995-06-13
Abstract: PURPOSE: To prevent substrates and other chambers from being contaminated by byproduct generated in process treatment. CONSTITUTION: This semiconductor manufacturing equipment is provided with the following; process chambers P1, P2 which apply a specified treatment to a substrate as an object to be treated, a transfer chamber T which is installed to be linked with apertures of the process chambers, and gate valves GP1, GP2 which open and shut the apertures of the process chambers. A gas introducing inlet 12 and an exhaust vent 11 are installed in the transfer chamber T. When at least the gate valves GP1, GP2 are opened, inert gas is supplied from the gas introducing inlet 12, and an inert gas flow is formed in the transfer chamber T. Byproduct from the process chambers P1, P2 is quickly discharged by the inert gas flow, or inverse diffusion of the byproduct from the process chambers is prevented.
Patent JP-H1113614-A (JP)
Title: Ignition device for internal combustion engine
Inventor: ITO TAKASHI
IPC: F02P3/05
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of erroneous ignition of an ignition plug caused by induction voltage by arranging a Zener diode on a secondary low pressure side of an ignition coil for attaining continuity with the opposite direction voltage lower than the induction voltage generated at the time of primary current carrying. SOLUTION: An anode of a Zener diode 23 is connected to one end of a secondary coil 22 on its low pressure side, while a cathode is connected to a ground or one end of a primary coil 21. Zener voltage of the Zener diode 23 is a little lower than induction voltage generated when primary current is carried. Offset is thus generated by the rate of Zener voltage in respect to the induction voltage when the primary current is carried. Voltage in the opposite direction on the secondary side 22 of an ignition coil is distributed to the Zener diode 23 and a discharge gap of an ignition plug 19. Voltage generated on the ignition plug can be suppressed, accordingly. When ignition is performed under interruption of the primary current, influence of capacity discharge current sparked on the ignition plug 19 can be avoided since the Zener diode 23 is on the secondary low pressure side.
Patent JP-H0458610-A (JP)
Title: Digital filter
Inventor: AZUMA IWAO
IPC: H03H17/04
Filed: 1990-06-28
Abstract: PURPOSE:To provide a digital filter which is seasoned with the tone distortion peculiar to analog filter and usable as tone color adjusting filter giving a rich sound quality by means of the connection of a nonlinear conversion means applying desired nonlinear conversion to an input or output signal. CONSTITUTION:A ROM 3y storing a table of a nonlinear function is interposed between an adder 3a and a one-sampling period delay circuit 3b being components of the digital filter. Then the output (x) of the adder 3a is supplied as an address, a value (y) corresponding thereto is read from the ROM 3y and supplied to a delay circuit 3b, the output (x) of the adder 3a is subject to nonlinear conversion is fed back and accumulated to the adder 3a via the circuit 3b. As a result, when a transmission quantity frequency characteristic as a primary low pass filter is disturbed, an output signal comprising a signal and many harmonic components resulting from band-limiting an input signal with the transmission quantity frequency characteristic is outputted from the adder 3a, a tone color processing means having the distortion obtained from an analog filter is realized and rich sound quality is obtained in the case of using the filter as a tone color adjustment filter.
Patent JP-S6148400-A (JP)
Inventor: TERANISHI MASAHIRO
IPC: D06F39/08
Filed: 1984-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。